Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Saturn >> 1997 >> SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Fuel Pump Relay

Fuel Pump Relay

Download the full database via torrent (~1.1 TB)
  1. Disconnect fuel pump relay connector. See COMPONENT LOCATIONS  to locate fuel pump relay. Apply battery voltage and ground to fuel pump relay winding terminals. To identify fuel pump relay terminals, see appropriate wiring diagram in the WIRING DIAGRAMS article.
  2. Using an ohmmeter, check for continuity between fuel pump relay power supply terminal and fuel pump drive terminal. Continuity should exist ONLY with relay energized. If relay does not test as indicated, replace relay.
  3. To by-pass fuel pump relay (to test fuel pump and wiring when fuel pump is not energizing), see FUEL PUMP RELAY BY-PASS PROCEDURE.
scientia non olet · About Brad's Car Manuals